diff --git a/.hgignore b/.hgignore
new file mode 100644
index 000000000..4b97af978
--- /dev/null
+++ b/.hgignore
@@ -0,0 +1,15 @@
+# Binaries
+\.dll$
+\.exe$
+\.so$
+
+# Files generated by Visual Studio
+\.aps$
+\.ncb$
+\.suo$
+\.user$
+
+# Build directories
+/CrazyDebug.*
+/Debug.*
+/Release.*